diff --git a/requirements.txt b/requirements.txt
index 770c5f26..b7e397fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ pillow
 pyyaml
 scikit-learn
 swig
-opencv-python==4.6.0.66
+opencv-python==4.8.1.78